Pre-Algebra Examples

$42240 ft$

Step 1

Convert $ft$ to $mi$ .

$42240 ft \times \frac{1 mi}{5280 ft}$

Step 2

Cancel the common units and simplify.

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Step 2.1

Cross cancel units.

$\frac{42240 ft}{1} \times \frac{1 mi}{5280 ft}$

Step 2.2

Simplify the expression.

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Step 2.2.1

Remove the canceled units.

$\frac{42240}{1} \times \frac{1 mi}{5280}$

Step 2.2.2

Combine fractions.

$\frac{42240}{5280} mi$

Step 2.2.3

Divide $42240$ by $5280$ .

$8 mi$

$8 mi$

$8 mi$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$